Murray Sargent <murrays@microsoft.com> wrote:
> Note that in C, it's essentially just as fast to make character
comparisons
> with (ch | 0x20) as with ch alone, i.e., if you know ch is in an ASCII
range
> (0 - 0x7F or 0xE0000 - 0xE007F), you can do a case insensitive compare as
> quickly as a case sensitive one.
Except, of course, in Turkey where the lowercase of 'I' is not 'i' and the
uppercase of 'i' is not 'I'.